more assignment1 tweaks

Signed-off-by: Jim Pryor <profjim@jimpryor.net>

diff --git a/assignment1.mdwn b/assignment1.mdwn
index 9bb65b3..a8981cf 100644 (file)
--- a/assignment1.mdwn
+++ b/assignment1.mdwn
@@ -17,8 +17,8 @@ Booleans
 
 Recall our definitions of true and false.
 
->   "true" defined to be `\t \f. t`
->   "false" defined to be `\t \f. f`
+>   `true` defined to be `\t \f. t`  
+>   `false` defined to be `\t \f. f`
 
 In Racket, these can be defined like this:
 
@@ -26,7 +26,7 @@ In Racket, these can be defined like this:
        (define false (lambda (t) (lambda (f) f)))
 
 <OL start=8>
-<LI>Define a "neg" operator that negates "true" and "false".
+<LI>Define a `neg` operator that negates `true` and `false`.
 
 Expected behavior: 
 
@@ -38,9 +38,9 @@ evaluates to 20, and
 
 evaluates to 10.
 
-<LI>Define an "and" operator.
+<LI>Define an `and` operator.
 
-<LI>Define an "xor" operator. 
+<LI>Define an `xor` operator. 
 
 (If you haven't seen this term before, here's a truth table: